mobile

lib/helpers/image_picker_mobile.dart

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+import 'dart:io';
+import 'package:image_picker/image_picker.dart';
+
+class ImagePickerHelper {
+  Future<dynamic> pickImage() async {
+    final ImagePicker picker = ImagePicker();
+    final XFile? pickedFile = await picker.pickImage(source: ImageSource.gallery);
+
+    if (pickedFile != null) {
+      File imageFile = File(pickedFile.path);
+      return imageFile;
+    }
+  }
+}

lib/helpers/image_picker_stub.dart

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+class ImagePickerHelper {
+  Future<void> pickImage() async {
+    throw UnsupportedError('pickImage is not supported on this platform');
+  }
+}

lib/helpers/image_picker_web.dart

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+// import 'package:image_picker_web/image_picker_web.dart';
+// import 'dart:typed_data';
+
+// class ImagePickerHelper {
+//   Future<dynamic> pickImage() async {
+//     Uint8List? bytesFromPicker = await ImagePickerWeb.getImageAsBytes();
+//     if (bytesFromPicker != null) {
+//       return bytesFromPicker;
+//     }
+//   }
+// }
+
+import 'dart:typed_data';
+import 'dart:html' as html;
+
+class ImagePickerHelper {
+  Future<void> pickImage() async {
+    html.FileUploadInputElement uploadInput = html.FileUploadInputElement();
+    uploadInput.accept = 'image/*';
+    uploadInput.click();
+
+    uploadInput.onChange.listen((event) async {
+      final file = uploadInput.files!.first;
+      final reader = html.FileReader();
+
+      reader.readAsArrayBuffer(file);
+      reader.onLoadEnd.listen((event) {
+        Uint8List imageBytes = reader.result as Uint8List;
+        if (imageBytes != null) {
+          return imageBytes;
+        } 
+      });
+    });
+  }
+}

lib/helpers/pick_image.dart

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+export 'image_picker_stub.dart' 
+    if (dart.library.html) 'image_picker_web.dart' 
+    if (dart.library.io) 'image_picker_mobile.dart';